From: bugzilla-daemon Date: Thu, 26 Mar 2020 22:05:29 +0000 (+0000) Subject: [libre-riscv-dev] [Bug 267] New: The efficiency of adder/subtractor X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4ce30b880a97ddec22f2e7d03f48f092d1571b1;p=libre-riscv-dev.git [libre-riscv-dev] [Bug 267] New: The efficiency of adder/subtractor --- diff --git a/ae/78adbe7962231656fd24cdeb0999fdade2b308 b/ae/78adbe7962231656fd24cdeb0999fdade2b308 new file mode 100644 index 0000000..840afcf --- /dev/null +++ b/ae/78adbe7962231656fd24cdeb0999fdade2b308 @@ -0,0 +1,84 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Thu, 26 Mar 2020 22:05:32 +0000 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jHad1-0005vl-33; Thu, 26 Mar 2020 22:05:31 +0000 +Received: from localhost ([127.0.0.1] helo=bugs.libre-riscv.org) + by libre-riscv.org with esmtp (Exim 4.89) + (envelope-from ) id 1jHacz-0005ve-MN + for libre-riscv-dev@lists.libre-riscv.org; Thu, 26 Mar 2020 22:05:29 +0000 +From: bugzilla-daemon@libre-riscv.org +To: libre-riscv-dev@lists.libre-riscv.org +Date: Thu, 26 Mar 2020 22:05:29 +0000 +X-Bugzilla-Reason: CC +X-Bugzilla-Type: new +X-Bugzilla-Watch-Reason: None +X-Bugzilla-Product: Libre-SOC's first SoC +X-Bugzilla-Component: ALU (including IEEE754 16/32/64-bit FPU) +X-Bugzilla-Version: unspecified +X-Bugzilla-Keywords: +X-Bugzilla-Severity: enhancement +X-Bugzilla-Who: tanner.of.kha@gmail.com +X-Bugzilla-Status: CONFIRMED +X-Bugzilla-Resolution: +X-Bugzilla-Priority: --- +X-Bugzilla-Assigned-To: lkcl@lkcl.net +X-Bugzilla-Flags: +X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform + op_sys bug_status bug_severity priority component assigned_to reporter cc + cf_nlnet_milestone +Message-ID: +X-Bugzilla-URL: http://bugs.libre-riscv.org/ +Auto-Submitted: auto-generated +MIME-Version: 1.0 +Subject: [libre-riscv-dev] [Bug 267] New: The efficiency of adder/subtractor +X-BeenThere: libre-riscv-dev@lists.libre-riscv.org +X-Mailman-Version: 2.1.23 +Precedence: list +List-Id: Libre-RISCV General Development + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +Reply-To: Libre-RISCV General Development + +Content-Type: text/plain; charset="utf-8" +Content-Transfer-Encoding: base64 +Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org +Sender: "libre-riscv-dev" + +aHR0cDovL2J1Z3MubGlicmUtcmlzY3Yub3JnL3Nob3dfYnVnLmNnaT9pZD0yNjcKCiAgICAgICAg +ICAgIEJ1ZyBJRDogMjY3CiAgICAgICAgICAgU3VtbWFyeTogVGhlIGVmZmljaWVuY3kgb2YgYWRk +ZXIvc3VidHJhY3RvcgogICAgICAgICAgIFByb2R1Y3Q6IExpYnJlLVNPQydzIGZpcnN0IFNvQwog +ICAgICAgICAgIFZlcnNpb246IHVuc3BlY2lmaWVkCiAgICAgICAgICBIYXJkd2FyZTogUEMKICAg +ICAgICAgICAgICAgIE9TOiBXaW5kb3dzCiAgICAgICAgICAgIFN0YXR1czogQ09ORklSTUVECiAg +ICAgICAgICBTZXZlcml0eTogZW5oYW5jZW1lbnQKICAgICAgICAgIFByaW9yaXR5OiAtLS0KICAg +ICAgICAgQ29tcG9uZW50OiBBTFUgKGluY2x1ZGluZyBJRUVFNzU0IDE2LzMyLzY0LWJpdCBGUFUp +CiAgICAgICAgICBBc3NpZ25lZTogbGtjbEBsa2NsLm5ldAogICAgICAgICAgUmVwb3J0ZXI6IHRh +bm5lci5vZi5raGFAZ21haWwuY29tCiAgICAgICAgICAgICAgICBDQzogbGlicmUtcmlzY3YtZGV2 +QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwogICBOTG5ldCBtaWxlc3RvbmU6IC0tLQoKRnJvbSB0aGUg +dGFzayBodHRwOi8vYnVncy5saWJyZS1yaXNjdi5vcmcvc2hvd19idWcuY2dpP2lkPTIxNwoKKElu +IHJlcGx5IHRvIEx1a2UgS2VubmV0aCBDYXNzb24gTGVpZ2h0b24gZnJvbSBjb21tZW50ICM0MikK +PiAoSW4gcmVwbHkgdG8gSm9jayBUYW5uZXIgZnJvbSBjb21tZW50ICM0MSkKPiA+IEkgdGhpbmsg +bW9zdCBBTFVzCj4gPiBqdXN0IG5lZ2F0ZSBhbmQgYWRkIGluc3RlYWQgb2Ygc3VidHJhY3QuIEkg +dGhpbmsgdGhpcyB3b3VsZCB1c2UgYSBiaXQgbGVzcwo+ID4gbG9naWMsIGFuZCBuZWdhdGlvbiBp +biBpdHNlbGYgaXMgYWxzbyBhIHVzZWZ1bCBvcGVyYXRpb24uCj4gCj4geWVzLiBpbiB0aGUgInJl +YWwiIGFsdSB3ZSBoYXZlLi4uIG1tbS4uLiBub3Qgc3VyZSwgYWN0dWFsbHkuICBwcm9iYWJseSAt +Cj4gCj4gZG8gbWUgYSBmYXZvdXIgYW5kIHJhaXNlIGEgYnVncmVwb3J0IGFzIGEgcmVtaW5kZXIg +dG8gbG9vayB1cCB3aGF0Cj4gcm9ja2V0Y2hpcCBkb2VzPwoKQWN0dWFsbHkgSSB3YXMgdGhpbmtp +bmcgYWJvdXQgd2hhdCBIYXJyaXMmSGFycmlzIHN1Z2dlc3RlZCBpbiB0aGVpciBmYW1vdXMKYm9v +ay4gWW91IGp1c3QgaGF2ZSB0byBoYXZlIGFuIGludmVydGVyIG9uIG9uZSBvcGVyYW5kIGlucHV0 +IG9mIGFuIGFkZGVyLiBUaGUKdHdvJ3MgY29tcGxlbWVudCBvZiB0aGF0IG9wZXJhbmQgY2FuIGJl +IGFjaGlldmVkIHZpYSB0aGUgY2FycnkgaW5wdXQuCgotLSAKWW91IGFyZSByZWNlaXZpbmcgdGhp +cyBtYWlsIGJlY2F1c2U6CllvdSBhcmUgb24gdGhlIENDIGxpc3QgZm9yIHRoZSBidWcuCl9fX19f +X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRl +diBtYWlsaW5nIGxpc3QKbGlicmUtcmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRw +Oi8vbGlzdHMubGlicmUtcmlzY3Yub3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2 +Cg== +